Early vs late enteral nutrition in pediatric intensive care unit: Barriers, benefits, and complications
María José Solana, Gema Manrique, María Slöcker-Barrio, Reyes Fernández, Raquel Gil, Cristina Yun, Miriam García, Silvia Redondo, Mònica Balaguer, Eva Rodríguez, Aranzazu González‐Posada, Concepción Goñi, Carmen Maria Galera Martin, Carmen Santiago, María Isabel González Sánchez, María Miñambres Rodríguez, Jesús López‐Herce
Abstract
BACKGROUND: This study aimed to define the existing barriers for early enteral nutrition (EEN) in critically ill children and to analyze the differences in nutrient supply, complications, and outcomes between EEN and late EN (LEN). METHODS: This is a secondary analysis of a multicenter observational, prospective study including critically ill children receiving EN. Variables analyzed included demographic and anthropometric features, caloric and nutrient supply, outcomes, and complications according to the EN onset. Patients were classified into two groups according to the start of EN: 24-EEN vs EN started after 24 h (24-LEN) and 48-EEN vs EN started after 48 h (48-LEN). RESULTS: Sixty-eight children were enrolled; 22.1% received 24-EEN, and 67.6% received 48-EEN. EN was most frequently delayed in patients older than 12 months, in patients with cardiac disease, and in those requiring mechanical ventilation (MV). Children in the 24-EEN group had shorter duration of MV compared with those in the 24-LEN group (P = 0.04). The 48-EEN group received a higher caloric intake (P = 0.04), reached the caloric target earlier (P < 0.01), and had lower incidence of constipation (P = 0.01) than the 48-LEN group. There was a positive correlation between the time required to reach the maximum caloric intake and the length of pediatric intensive care stay (r = 0.46; P < 0.01). CONCLUSION: EEN may improve nutrient delivery, reduce time on MV, and prevent constipation in critically ill children. No relevant differences between 24-EEN and 48-EEN were found. Cardiac disease, MV, and age older than 12 months were risk factors associated with LEN.